/*
  Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  This program is free software; you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the Free Software Foundation; version 2
  of the License.

  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along with this
  program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA
 
 */
package com.mysql.jdbc;

import java.sql.SQLException;
import java.util.Calendar;
import java.util.List;
import java.util.Properties;
import java.util.TimeZone;
import java.util.Timer;

import com.mysql.jdbc.log.Log;

public interface MySQLConnection extends Connection, ConnectionProperties {
	
	public boolean isProxySet();

	void abortInternal() throws SQLException;

	void checkClosed() throws SQLException;

	void createNewIO(boolean isForReconnect) throws SQLException;

	void dumpTestcaseQuery(String query);

	Connection duplicate() throws SQLException;

	ResultSetInternalMethods execSQL(StatementImpl callingStatement,
			String sql, int maxRows, Buffer packet, int resultSetType,
			int resultSetConcurrency, boolean streamResults, String catalog,
			Field[] cachedMetadata) throws SQLException;

	ResultSetInternalMethods execSQL(StatementImpl callingStatement,
			String sql, int maxRows, Buffer packet, int resultSetType,
			int resultSetConcurrency, boolean streamResults, String catalog,
			Field[] cachedMetadata, boolean isBatch) throws SQLException;

	String extractSqlFromPacket(String possibleSqlQuery, Buffer queryPacket,
			int endOfQueryPacketPosition) throws SQLException;

	StringBuffer generateConnectionCommentBlock(StringBuffer buf);

	int getActiveStatementCount();

	int getAutoIncrementIncrement();

	CachedResultSetMetaData getCachedMetaData(String sql);

	Calendar getCalendarInstanceForSessionOrNew();

	Timer getCancelTimer();

	String getCharacterSetMetadata();

	SingleByteCharsetConverter getCharsetConverter(String javaEncodingName)
			throws SQLException;

	String getCharsetNameForIndex(int charsetIndex) throws SQLException;

	TimeZone getDefaultTimeZone();

	String getErrorMessageEncoding();

	ExceptionInterceptor getExceptionInterceptor();

	String getHost();

	long getId();

	long getIdleFor();

	MysqlIO getIO() throws SQLException;

	Log getLog() throws SQLException;

	int getMaxBytesPerChar(String javaCharsetName) throws SQLException;

	java.sql.Statement getMetadataSafeStatement() throws SQLException;

	int getNetBufferLength();

	Properties getProperties();

	boolean getRequiresEscapingEncoder();

	String getServerCharacterEncoding();

	int getServerMajorVersion();

	int getServerMinorVersion();

	int getServerSubMinorVersion();

	TimeZone getServerTimezoneTZ();

	String getServerVariable(String variableName);

	String getServerVersion();

	Calendar getSessionLockedCalendar();

	String getStatementComment();

	List getStatementInterceptorsInstances();

	String getURL();

	String getUser();

	Calendar getUtcCalendar();

	void incrementNumberOfPreparedExecutes();

	void incrementNumberOfPrepares();

	void incrementNumberOfResultSetsCreated();

	void initializeResultsMetadataFromCache(String sql,
			CachedResultSetMetaData cachedMetaData,
			ResultSetInternalMethods resultSet) throws SQLException;

	void initializeSafeStatementInterceptors() throws SQLException;

	boolean isAbonormallyLongQuery(long millisOrNanos);

	boolean isClientTzUTC();

	boolean isCursorFetchEnabled() throws SQLException;

	boolean isReadInfoMsgEnabled();

	public boolean isReadOnly() throws SQLException;

	boolean isRunningOnJDK13();

	boolean isServerTzUTC();

	boolean lowerCaseTableNames();

	void maxRowsChanged(Statement stmt);

	void pingInternal(boolean checkForClosedConnection, int timeoutMillis)
			throws SQLException;

	void realClose(boolean calledExplicitly, boolean issueRollback,
			boolean skipLocalTeardown, Throwable reason) throws SQLException;

	void recachePreparedStatement(ServerPreparedStatement pstmt)
			throws SQLException;

	void registerQueryExecutionTime(long queryTimeMs);

	void registerStatement(Statement stmt);

	void reportNumberOfTablesAccessed(int numTablesAccessed);

	boolean serverSupportsConvertFn() throws SQLException;

	void setProxy(MySQLConnection proxy);

	void setReadInfoMsgEnabled(boolean flag);

	void setReadOnlyInternal(boolean readOnlyFlag) throws SQLException;

	void shutdownServer() throws SQLException;

	boolean storesLowerCaseTableName();

	void throwConnectionClosedException() throws SQLException;

	void transactionBegun() throws SQLException;

	void transactionCompleted() throws SQLException;

	void unregisterStatement(Statement stmt);

	void unSafeStatementInterceptors() throws SQLException;

	void unsetMaxRows(Statement stmt) throws SQLException;

	boolean useAnsiQuotedIdentifiers();

	boolean useMaxRows();
	
	MySQLConnection getLoadBalanceSafeProxy();
	

}
